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在桃源县低山丘陵区9个乡(镇)26 000户推广应用“林果+沼气池+养殖”的林业生态经营模式,历时7年,取得了显著的经济效益、生态效益和社会效益。共完成林果造林3 643.1 hm2,林果低产林改造3 044.6 hm2;建沼气池19 916座;饲养牲猪4 863 344头。共产生经济效益11.908 74亿元,示范户年平均收入10 901.5元,为项目实施前2 543元收入的4.3倍,应用户年平均收入为7 171元,为项目实施前2 411元收入的2.97倍;项目在2002—2006年共减少排放CO2159 328 t;项目区森林覆盖率由项目实施前的41.6%提高到56.82%,项目区农户掌握了柑桔、桃、李、柚、枇杷等果木现代种植技术和良种猪的的养殖技术。
In the Taoyuan County hilly areas 9 townships (township) 26000 promote the use of “forest fruit + biogas + farming” forestry ecosystem management mode, which lasted seven years, has made significant economic benefits, ecological benefits and the community benefit. A total of 3 643.1 hm2 of forestation afforestation, 3 044.6 hm2 of low-yield forest fruit and 19 916 biogas digesters were constructed, and 4 863 344 pigs were raised. A total economic benefit of 11.90874 billion yuan was generated. The average annual income of demonstration households was 10 901.5 yuan, 4.3 times of that of the previous project of 2 543 yuan. The average annual income of users was 7 171 yuan, 2.97 yuan of the previous income of 2 411 yuan Times; total emission of CO2159 328 t was reduced from 2002 to 2006; the forest coverage in the project area increased from 41.6% before the implementation of the project to 56.82%; farmers in the project area mastered the modernity of modern fruit trees such as citrus, peach, plum, pomelo and loquat Cultivation techniques for breeding techniques and breeding pigs.